* [PATCH v2] Fix typo in CFI build documentation
@ 2021-04-30 15:07 Serge Guelton
2021-04-30 16:02 ` Laurent Vivier
0 siblings, 1 reply; 2+ messages in thread
From: Serge Guelton @ 2021-04-30 15:07 UTC (permalink / raw)
To: qemu-devel; +Cc: qemu-trivial, philmd, laurent
Signed-off-by: Serge Guelton <sguelton@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
docs/devel/control-flow-integrity.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/docs/devel/control-flow-integrity.rst b/docs/devel/control-flow-integrity.rst
index d89d707..e6b73a4 100644
--- a/docs/devel/control-flow-integrity.rst
+++ b/docs/devel/control-flow-integrity.rst
@@ -39,7 +39,7 @@ later).
Given the use of LTO, a version of AR that supports LLVM IR is required.
The easies way of doing this is by selecting the AR provided by LLVM::
- AR=llvm-ar-9 CC=clang-9 CXX=lang++-9 /path/to/configure --enable-cfi
+ AR=llvm-ar-9 CC=clang-9 CXX=clang++-9 /path/to/configure --enable-cfi
CFI is enabled on every binary produced.
@@ -131,7 +131,7 @@ lld with version 11+.
In other words, to compile with fuzzing and CFI, clang 11+ is required, and
lld needs to be used as a linker::
- AR=llvm-ar-11 CC=clang-11 CXX=lang++-11 /path/to/configure --enable-cfi \
+ AR=llvm-ar-11 CC=clang-11 CXX=clang++-11 /path/to/configure --enable-cfi \
-enable-fuzzing --extra-ldflags="-fuse-ld=lld"
and then, compile the fuzzers as usual.
--
1.8.3.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] Fix typo in CFI build documentation
2021-04-30 15:07 [PATCH v2] Fix typo in CFI build documentation Serge Guelton
@ 2021-04-30 16:02 ` Laurent Vivier
0 siblings, 0 replies; 2+ messages in thread
From: Laurent Vivier @ 2021-04-30 16:02 UTC (permalink / raw)
To: Serge Guelton, qemu-devel; +Cc: qemu-trivial, philmd
Le 30/04/2021 à 17:07, Serge Guelton a écrit :
> Signed-off-by: Serge Guelton <sguelton@redhat.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
> docs/devel/control-flow-integrity.rst | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/docs/devel/control-flow-integrity.rst b/docs/devel/control-flow-integrity.rst
> index d89d707..e6b73a4 100644
> --- a/docs/devel/control-flow-integrity.rst
> +++ b/docs/devel/control-flow-integrity.rst
> @@ -39,7 +39,7 @@ later).
> Given the use of LTO, a version of AR that supports LLVM IR is required.
> The easies way of doing this is by selecting the AR provided by LLVM::
>
> - AR=llvm-ar-9 CC=clang-9 CXX=lang++-9 /path/to/configure --enable-cfi
> + AR=llvm-ar-9 CC=clang-9 CXX=clang++-9 /path/to/configure --enable-cfi
>
> CFI is enabled on every binary produced.
>
> @@ -131,7 +131,7 @@ lld with version 11+.
> In other words, to compile with fuzzing and CFI, clang 11+ is required, and
> lld needs to be used as a linker::
>
> - AR=llvm-ar-11 CC=clang-11 CXX=lang++-11 /path/to/configure --enable-cfi \
> + AR=llvm-ar-11 CC=clang-11 CXX=clang++-11 /path/to/configure --enable-cfi \
> -enable-fuzzing --extra-ldflags="-fuse-ld=lld"
>
> and then, compile the fuzzers as usual.
>
Applied to my trivial-patches branch.
Thanks,
Laurent
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2021-04-30 16:02 ` Laurent Vivier
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